Best Iifym Apps

119+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our iifym list covers 119+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Iifym

My Macros+ | Macro Tracker#1

My Macros+ | Macro Tracker by My Macros LLC

Calorie, Carb & Diet Tracker
Editor's Choice
πŸ’ͺ Health & Fitness
4.7😊(33K ratings)
FreeIn-App Purchases
My Macros+ | Macro Tracker screenshot 1
My Macros+ | Macro Tracker screenshot 2
My Macros+ | Macro Tracker screenshot 3
My Macros+ | Macro Tracker screenshot 4
My Macros+ | Macro Tracker screenshot 5
My Macros+ | Macro Tracker screenshot 6

This app helps users track their daily food intake, calories, and macronutrients with a vast food database and convenient scanning features. It offers customizable macro goals, progress monitoring through graphs, and social sharing options. An optional AI coach assists with personalized diet adjustments.

What We Love

  • πŸš€ Excellent macro tracking
  • πŸ‘ Customizable goals and settings
  • πŸš€ Quick and easy to use
  • πŸ’‘ Ability to create custom foods and recipes

Room to Improve

  • πŸ› Inaccurate barcode scanning and food database
  • πŸ” Frustrating food search functionality
  • πŸ” Limited food options, especially for non-US users
Cronometer: Calorie Counter#2

Cronometer: Calorie Counter by Cronometer Software Inc

Nutrition, macro, diet tracker
Strong Contender
πŸ’ͺ Health & Fitness
4.8😊(93K ratings)
FreeAdsIn-App Purchases
#15in Health & Fitness
Cronometer: Calorie Counter screenshot 1
Cronometer: Calorie Counter screenshot 2
Cronometer: Calorie Counter screenshot 3
Cronometer: Calorie Counter screenshot 4
Cronometer: Calorie Counter screenshot 5
Cronometer: Calorie Counter screenshot 6

Track your diet and exercise with an extensive food database and detailed nutrient breakdowns. Monitor progress towards health goals, integrate with fitness devices, and gain insights into sleep patterns. Offers premium features for enhanced tracking and an ad-free experience.

What We Love

  • πŸ‘ Excellent functionality
  • πŸ‘ Best tracker out there
  • πŸ‘ Logging food is super simple
  • πŸ‘ Easy to set up and use

Room to Improve

  • πŸ”’ Doesn't allow hiding email
  • πŸ› Widgets don't update properly
  • πŸ› Recipes don't always import correctly
Stupid Simple Macro Tracker#3

Stupid Simple Macro Tracker by Venn Interactive, Inc.

Macro App & IIFYM Calculator
Worth Considering
πŸ’ͺ Health & Fitness
4.6😊(7.7K ratings)
FreeAdsIn-App Purchases
Stupid Simple Macro Tracker screenshot 1
Stupid Simple Macro Tracker screenshot 2
Stupid Simple Macro Tracker screenshot 3
Stupid Simple Macro Tracker screenshot 4
Stupid Simple Macro Tracker screenshot 5

This app simplifies macro tracking for weight loss and muscle building. It allows you to eat freely as long as your intake fits your daily fat, protein, and carb goals. Features include a barcode scanner, custom meal creation, and progress tracking.

What We Love

  • πŸ’― Excellent for tracking macros
  • πŸš€ Extremely easy and simple to use
  • πŸ‘ Helpful for weight loss and fitness goals
  • πŸ” Useful barcode scanning feature

Room to Improve

  • πŸ› Bugs and glitches with recent updates
  • πŸ”’ Premium features locked behind paywall
  • πŸ” Limited food database, especially for international items

More Iifym apps to explore

4
FitGenie: Macro & Food Tracker
FitGenie: Macro & Food Tracker
FitGenie: Macro & Food Tracker
Nutrition & Calorie Calculator
Free

This app delivers healthy, locally-prepared meals and offers free macro tracking and personalized nutrition plans. It helps users reach their health goals without the hassle of meal prepping.

Local chef-prepped meal deliveryFree macro trackingPersonalized nutrition plans
πŸ’ͺ Health & Fitness
(2.2K)
free with in-app purchases
5
IIFYM Macro/Calorie Calculator
IIFYM Macro/Calorie Calculator
IIFYM Macro/Calorie Calculator
Your daily macro requirements
$1.99

Calculate your daily calorie and macronutrient needs based on your personal goals. It uses established formulas to estimate intake for weight loss or gain, and provides tailored recommendations for protein, fat, carbohydrates, and fiber.

Calorie intake calculatorMacro requirement estimationWeight loss/gain goal adjustment
πŸ’ͺ Health & Fitness
(13)
free
6
Macros - Calorie Counter
Macros - Calorie Counter
Macros - Calorie Counter
Calorie Counter & Meal Planner
Free

Easily track your daily calorie and macronutrient intake to achieve your health goals. Whether you aim for weight loss, muscle gain, or a healthier lifestyle, this app provides personalized goals, a comprehensive food database, and activity tracking.

Personalized calorie and macro goalsExtensive food databaseBarcode scanner
πŸ’ͺ Health & Fitness
(459)
free with in-app purchases
7
Calorie Calculator - MacroCal
Calorie Calculator - MacroCal
Calorie Calculator - MacroCal
Keto, Carb, IIFYM, Protein
Free

Calculate your daily calorie and macronutrient needs to achieve your fitness goals, whether it's losing fat, building muscle, or maintaining your current weight. This tool helps you determine the right intake based on your personal profile and objectives.

Daily calorie calculationMacronutrient breakdownGoal setting (lose, maintain, gain)
πŸ’ͺ Health & Fitness
(9)
free with in-app purchases
8
Food & Macro Tracker By Fittur
Food & Macro Tracker By Fittur
Food & Macro Tracker By Fittur
#1 Weight Loss Calorie Counter
Free

This app helps you achieve fitness goals by tracking macronutrients, not just calories. It provides real-time macro target updates and an intuitive interface for easy food logging and analysis.

Real-time macro target updatesIntuitive food tracking interfaceFocus on macronutrient balance
πŸ’ͺ Health & Fitness
(3.6K)
free with in-app purchases
9
Nutrition tracker- Lilbite
Nutrition tracker- Lilbite
Nutrition tracker- Lilbite
Log, Count Calories
Free

Easily track your daily calorie and nutrient intake to achieve your health and fitness goals. This app helps you understand macros, calculate caloric needs, and monitor water consumption for a healthier lifestyle. Achieve weight loss, muscle gain, or maintenance with its powerful tracking features.

Calorie and nutrient trackingMacro calculationDaily calorie calculator
πŸ’ͺ Health & Fitness
(322)
freemium
10
Keto-Recipes
Keto-Recipes
Keto-Recipes
Simple Keto Diet Tracker App
Free

This app helps you follow a ketogenic diet by suggesting keto-friendly meals and tracking your fat intake. It simplifies meal planning and barcode scanning to help you stay motivated and achieve your weight loss goals.

Keto meal suggestionsFat intake trackingBarcode scanning
πŸ” Food & Drink
(191)
subscription
11
My Workout+
My Workout+
My Workout+
Exercise and Weightlifting Log
$2.99

This app helps you track your exercise and weightlifting progress, whether your goal is to gain strength, improve cardio, or enhance your overall lifestyle. It offers a comprehensive suite of features designed by a fitness professional to make workout tracking efficient and insightful.

550+ preset exercises and custom exercise creationSaved workouts for faster trackingInstructional videos and text for beginners
πŸ’ͺ Health & Fitness
(843)
free with in-app purchases
12
Keto Diet App & Recipes
Keto Diet App & Recipes
Keto Diet App & Recipes
Carb Manager & Cycle Tracker
Free

This app guides you through the ketogenic diet with in-depth information, comprehensive food lists, and over 200 recipes. It offers personalized features to help you achieve your fat-burning goals and stay on track with your diet.

Keto diet insights and benefitsComprehensive food lists200+ keto recipes with nutrition info
πŸ” Food & Drink
(29K)
subscription
13
Fit Body Nutrition
Fit Body Nutrition
Fit Body Nutrition
by Fit Body Boot Camp Inc.
Free

This app helps you achieve your body goals by tracking your macronutrients and complementing your workouts. It offers personalized diet plans that adapt to your lifestyle and progress, with flexible macro adjustments to keep you on track.

Personalized diet customizationFlexible macro trackingWeekly progress check-ins
πŸ’ͺ Health & Fitness
(16)
free with in-app purchases
14
Physical Life
Physical Life
Physical Life
Science-based weight loss
Free

Track your weight, activity, and measurements to build lasting healthy habits. Access motivational, science-backed videos and articles to understand your progress. Weekly check-ins help visualize your body's transformation.

Weight, activity, and measurement trackingWeekly progress check-insScience-backed videos and articles
πŸ’ͺ Health & Fitness
(32)
free
15
Macro Calculator By Fittur
Macro Calculator By Fittur
Macro Calculator By Fittur
Calculate Macros Accurately
Free

This app calculates personalized macronutrient targets for fat loss, muscle gain, or weight maintenance. It uses body fat percentage for greater accuracy than traditional BMI-based calculators. Achieve your fitness goals with precise nutrition guidance.

Body fat-based macro calculationPersonalized nutrition targetsSupports fat loss, muscle gain, weight maintenance
πŸ’ͺ Health & Fitness
(4.1K)
free
16
Calorie Counter AI: CalPilot
Calorie Counter AI: CalPilot
Calorie Counter AI: CalPilot
Weight Loss Macro Meal Tracker
Free

Effortlessly track your meals and macros by simply taking a photo. This app identifies food, estimates portions, and logs your intake in seconds, removing the tediousness of manual logging. It also offers barcode scanning, fasting timers, and visual progress tracking to support your weight loss journey.

AI meal scanning via photoBarcode scanner for packaged foodsAutomatic macro tracking
πŸ’ͺ Health & Fitness
(11)
free with in-app purchases
17
SnapKal: Photo Calorie Counter
SnapKal: Photo Calorie Counter
SnapKal: Photo Calorie Counter
AI Food & Protein Tracker
Free

Effortlessly track your food intake by simply taking a photo of your meal. Get instant, detailed nutritional breakdowns to help you reach your fitness goals without strict dieting.

Photo-based meal trackingInstant nutritional breakdownCalorie and protein tracking
πŸ’ͺ Health & Fitness
(46)
free with in-app purchases
18
Mike's Macros
Mike's Macros
Mike's Macros
by Mike Vacanti
Free

This app helps users track calories and macronutrients for various fitness goals like fat loss or muscle gain. It offers free food tracking and allows for different macro targets on training and rest days. Users can also securely store progress photos.

Calorie and macronutrient calculatorsFree food trackingCustom macros for training/rest days
πŸ’ͺ Health & Fitness
(189)
free
19
MacroChat - AI Macro Tracker
MacroChat - AI Macro Tracker
MacroChat - AI Macro Tracker
Just Say What You Ate
Free

Effortlessly track your protein, carbs, fat, and calories by simply talking about what you ate. This AI-powered app learns your meals and habits, making nutrition logging quick and intuitive for fitness enthusiasts.

AI-powered voice loggingAutomatic macro calculationLearns user meals and habits
πŸ’ͺ Health & Fitness
(7)
free with in-app purchases
20
MacroMate - Fast Food Macros
MacroMate - Fast Food Macros
MacroMate - Fast Food Macros
Find Healthy Meals Anywhere
Free

Easily find high-protein, macro-friendly meals at over 100 popular restaurants. Get exact nutritional information and personalized AI-powered recommendations to stay on track with your fitness goals, even when eating out.

Macro-friendly meal finderAI nutrition coachMenu scanning
πŸ’ͺ Health & Fitness
(35)
free with in-app purchases

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